Official data from INPI

CAMISA INCANDESCENTE PARA LAMPIÃO A GÁS E PROCESSO DE FABRICAÇÃO DA MESMA

Em AnáliseInvention PatentPCT · US1990000056

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Application data

Number

PI9007003

Type

Invention Patent

Filing

01/03/1990

Publication

10/22/1991

PCT

US1990000056

View on INPI

Progress at the INPI

Filing01/03/90
Publication10/22/91
Examination09/29/92
Allowance
Grant
In force

Published on 10/22/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 01/28/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. E. (pessoa física)

Inventors

J. E. (pessoa física)

Technical data

IPC Classification

C04B 38/06

Priority claims

292,767 · 01/03/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

01/28/1997

RPI 1365

Solicitação de exame técnico

#4.1

09/29/1992

RPI 1139

Notificação de entrada na fase nacional - PCT

#1.3

10/22/1991

RPI 1090

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